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Last modified by Xiaoling on 2025/04/25 14:08
From version 74.9
edited by Xiaoling
on 2022/06/07 17:51
Change comment: There is no comment for this version
To version 86.15
edited by Xiaoling
on 2022/06/14 14:37
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -4,7 +4,7 @@
4 4  
5 5  
6 6  
7 -**Contents:**
7 +**Table of Contents:**
8 8  
9 9  * [[1. Introduction>>path:#H1.Introduction]]
10 10  ** [[1.1 ​What is LoRaWAN Soil pH Sensor>>path:#H1.1200BWhatisLoRaWANSoilpHSensor]]
... ... @@ -64,14 +64,13 @@
64 64  
65 65  
66 66  
67 -
68 -
69 -
70 70  = 1. Introduction =
71 71  
72 72  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
73 73  
74 74  (((
72 +
73 +
75 75  The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil pH Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
76 76  )))
77 77  
... ... @@ -96,6 +96,7 @@
96 96  
97 97  
98 98  
98 +
99 99  == ​1.2 Features ==
100 100  
101 101  * LoRaWAN 1.0.3 Class A
... ... @@ -113,6 +113,8 @@
113 113  * 8500mAh Battery for long term use
114 114  
115 115  
116 +
117 +
116 116  == 1.3 Probe Specification ==
117 117  
118 118  
... ... @@ -125,6 +125,7 @@
125 125  * IP68 Protection
126 126  * Length: 3.5 meters
127 127  
130 +
128 128  (% style="color:#4f81bd" %)**Soil Temperature:**
129 129  
130 130  * Range -40℃～85℃
... ... @@ -134,11 +134,15 @@
134 134  * Length: 3.5 meters
135 135  
136 136  
140 +
141 +
137 137  == 1.4 ​Applications ==
138 138  
139 139  * Smart Agriculture
140 140  
141 141  
147 +
148 +
142 142  == 1.5 Pin mapping and power on ==
143 143  
144 144  [[image:1654592472094-134.png]]
... ... @@ -154,7 +154,7 @@
154 154  )))
155 155  
156 156  (((
157 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>path:#H5.UseATCommand]]to set the keys in the LSPH01.
164 +In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H5.UseATCommand"]]to set the keys in the LSPH01.
158 158  )))
159 159  
160 160  
... ... @@ -166,10 +166,14 @@
166 166  
167 167  (((
168 168  [[image:1654592492399-921.png]]
176 +
177 +
169 169  )))
170 170  
171 171  (((
172 172  The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
182 +
183 +
173 173  )))
174 174  
175 175  (((
... ... @@ -193,11 +193,13 @@
193 193  [[image:1654592600093-601.png]]
194 194  
195 195  
207 +
196 196  **Add APP EUI and DEV EUI**
197 197  
198 198  [[image:1654592619856-881.png]]
199 199  
200 200  
213 +
201 201  **Add APP EUI in the application**
202 202  
203 203  [[image:1654592632656-512.png]]
... ... @@ -240,19 +240,17 @@
240 240  )))
241 241  
242 242  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
243 -|(((
244 -**Size**
256 +|=(% style="width: 62.5px;" %)(((
257 +**Size (bytes)**
258 +)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
259 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(% style="width:62.5px" %)(((
260 +[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
245 245  
246 -**(bytes)**
247 -)))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
248 -|**Value**|[[BAT>>path:#H2.3.1BatteryInfo]]|(((
249 -[[Temperature>>path:#H2.3.2DS18B20Temperaturesensor]]
250 -
251 -[[(Optional)>>path:#H2.3.2DS18B20Temperaturesensor]]
252 -)))|[[Soil pH>>path:#H2.3.3SoilpH]]|[[Soil Temperature>>path:#H2.3.4SoilTemperature]]|(((
253 -[[Digital Interrupt (Optional)>>path:#H2.3.5InterruptPin]]
262 +[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
263 +)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
264 +[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
254 254  )))|Reserve|(((
255 -[[Message Type>>path:#H2.3.6MessageType]]
266 +[[Message Type>>||anchor="H2.3.6MessageType"]]
256 256  )))
257 257  
258 258  [[image:1654592721645-318.png]]
... ... @@ -308,7 +308,7 @@
308 308  
309 309  === 2.3.5 Interrupt Pin ===
310 310  
311 -This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#H3.2SetInterruptMode]] for the hardware and software set up.
322 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up.
312 312  
313 313  
314 314  **Example:**
... ... @@ -330,14 +330,15 @@
330 330  )))
331 331  
332 332  
333 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
334 -|=**Message Type Code**|=**Description**|=**Payload**
335 -|0x01|Normal Uplink|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
336 -|0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
337 -|0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
344 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
345 +|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
346 +|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
347 +|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
348 +|(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
338 338  
339 339  
340 340  
352 +
341 341  === 2.3.7 Decode payload in The Things Network ===
342 342  
343 343  While using TTN network, you can add the payload format to decode the payload.
... ... @@ -357,7 +357,7 @@
357 357  
358 358  == 2.4 Uplink Interval ==
359 359  
360 -The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
372 +The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
361 361  
362 362  
363 363  
... ... @@ -521,11 +521,9 @@
521 521  (% style="color:#037691" %)**Calibration Payload**
522 522  
523 523  (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
524 -|(((
525 -**Size**
526 -
527 -**(bytes)**
528 -)))|**1**|**1**|**1**|**7**|**1**
536 +|=(% style="width: 62.5px;" %)(((
537 +**Size (bytes)**
538 +)))|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**7**|=(% style="width: 89px;" %)**1**
529 529  |**Value**|(((
530 530  PH4
531 531  
... ... @@ -535,7 +535,7 @@
535 535  
536 536  Calibrate value
537 537  )))|Reserve|(((
538 -[[Message Type>>path:#H2.3.6MessageType]]
548 +[[Message Type>>||anchor="H2.3.6MessageType"]]
539 539  
540 540  Always 0x03
541 541  )))
... ... @@ -559,32 +559,61 @@
559 559  
560 560  === 2.8.1 EU863-870 (EU868) ===
561 561  
572 +(((
562 562  (% style="color:blue" %)**Uplink:**
574 +)))
563 563  
576 +(((
564 564  868.1 - SF7BW125 to SF12BW125
578 +)))
565 565  
580 +(((
566 566  868.3 - SF7BW125 to SF12BW125 and SF7BW250
582 +)))
567 567  
584 +(((
568 568  868.5 - SF7BW125 to SF12BW125
586 +)))
569 569  
588 +(((
570 570  867.1 - SF7BW125 to SF12BW125
590 +)))
571 571  
592 +(((
572 572  867.3 - SF7BW125 to SF12BW125
594 +)))
573 573  
596 +(((
574 574  867.5 - SF7BW125 to SF12BW125
598 +)))
575 575  
600 +(((
576 576  867.7 - SF7BW125 to SF12BW125
602 +)))
577 577  
604 +(((
578 578  867.9 - SF7BW125 to SF12BW125
606 +)))
579 579  
608 +(((
580 580  868.8 - FSK
610 +)))
581 581  
612 +(((
613 +
614 +)))
582 582  
616 +(((
583 583  (% style="color:blue" %)**Downlink:**
618 +)))
584 584  
620 +(((
585 585  Uplink channels 1-9 (RX1)
622 +)))
586 586  
624 +(((
587 587  869.525 - SF9BW125 (RX2 downlink only)
626 +)))
588 588  
589 589  
590 590  
... ... @@ -607,49 +607,91 @@
607 607  
608 608  
609 609  
610 -
611 611  === 2.8.3 CN470-510 (CN470) ===
612 612  
651 +(((
613 613  Used in China, Default use CHE=1
653 +)))
614 614  
655 +(((
615 615  (% style="color:blue" %)**Uplink:**
657 +)))
616 616  
659 +(((
617 617  486.3 - SF7BW125 to SF12BW125
661 +)))
618 618  
663 +(((
619 619  486.5 - SF7BW125 to SF12BW125
665 +)))
620 620  
667 +(((
621 621  486.7 - SF7BW125 to SF12BW125
669 +)))
622 622  
671 +(((
623 623  486.9 - SF7BW125 to SF12BW125
673 +)))
624 624  
675 +(((
625 625  487.1 - SF7BW125 to SF12BW125
677 +)))
626 626  
679 +(((
627 627  487.3 - SF7BW125 to SF12BW125
681 +)))
628 628  
683 +(((
629 629  487.5 - SF7BW125 to SF12BW125
685 +)))
630 630  
687 +(((
631 631  487.7 - SF7BW125 to SF12BW125
689 +)))
632 632  
691 +(((
692 +
693 +)))
633 633  
695 +(((
634 634  (% style="color:blue" %)**Downlink:**
697 +)))
635 635  
699 +(((
636 636  506.7 - SF7BW125 to SF12BW125
701 +)))
637 637  
703 +(((
638 638  506.9 - SF7BW125 to SF12BW125
705 +)))
639 639  
707 +(((
640 640  507.1 - SF7BW125 to SF12BW125
709 +)))
641 641  
711 +(((
642 642  507.3 - SF7BW125 to SF12BW125
713 +)))
643 643  
715 +(((
644 644  507.5 - SF7BW125 to SF12BW125
717 +)))
645 645  
719 +(((
646 646  507.7 - SF7BW125 to SF12BW125
721 +)))
647 647  
723 +(((
648 648  507.9 - SF7BW125 to SF12BW125
725 +)))
649 649  
727 +(((
650 650  508.1 - SF7BW125 to SF12BW125
729 +)))
651 651  
731 +(((
652 652  505.3 - SF12BW125 (RX2 downlink only)
733 +)))
653 653  
654 654  
655 655  
... ... @@ -675,6 +675,8 @@
675 675  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
676 676  
677 677  
759 +
760 +
678 678  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
679 679  
680 680  (((
... ... @@ -785,56 +785,109 @@
785 785  
786 786  === 2.8.6 KR920-923 (KR920) ===
787 787  
871 +(((
788 788  (% style="color:blue" %)**Default channel:**
873 +)))
789 789  
875 +(((
790 790  922.1 - SF7BW125 to SF12BW125
877 +)))
791 791  
879 +(((
792 792  922.3 - SF7BW125 to SF12BW125
881 +)))
793 793  
883 +(((
794 794  922.5 - SF7BW125 to SF12BW125
885 +)))
795 795  
887 +(((
888 +
889 +)))
796 796  
891 +(((
797 797  (% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
893 +)))
798 798  
895 +(((
799 799  922.1 - SF7BW125 to SF12BW125
897 +)))
800 800  
899 +(((
801 801  922.3 - SF7BW125 to SF12BW125
901 +)))
802 802  
903 +(((
803 803  922.5 - SF7BW125 to SF12BW125
905 +)))
804 804  
907 +(((
805 805  922.7 - SF7BW125 to SF12BW125
909 +)))
806 806  
911 +(((
807 807  922.9 - SF7BW125 to SF12BW125
913 +)))
808 808  
915 +(((
809 809  923.1 - SF7BW125 to SF12BW125
917 +)))
810 810  
919 +(((
811 811  923.3 - SF7BW125 to SF12BW125
921 +)))
812 812  
923 +(((
924 +
925 +)))
813 813  
927 +(((
814 814  (% style="color:blue" %)**Downlink:**
929 +)))
815 815  
931 +(((
816 816  Uplink channels 1-7(RX1)
933 +)))
817 817  
935 +(((
818 818  921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
937 +)))
819 819  
820 820  
821 821  
822 822  === 2.8.7 IN865-867 (IN865) ===
823 823  
943 +(((
824 824  (% style="color:blue" %)**Uplink:**
945 +)))
825 825  
947 +(((
826 826  865.0625 - SF7BW125 to SF12BW125
949 +)))
827 827  
951 +(((
828 828  865.4025 - SF7BW125 to SF12BW125
953 +)))
829 829  
955 +(((
830 830  865.9850 - SF7BW125 to SF12BW125
957 +)))
831 831  
959 +(((
960 +
961 +)))
832 832  
963 +(((
833 833  (% style="color:blue" %)**Downlink:**
965 +)))
834 834  
967 +(((
835 835  Uplink channels 1-3 (RX1)
969 +)))
836 836  
971 +(((
837 837  866.550 - SF10BW125 (RX2)
973 +)))
838 838  
839 839  
840 840  
... ... @@ -846,6 +846,8 @@
846 846  * Blink once when device transmit a packet.
847 847  
848 848  
985 +
986 +
849 849  == 2.10 ​Firmware Change Log ==
850 850  
851 851  
... ... @@ -860,26 +860,51 @@
860 860  
861 861  = 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
862 862  
1001 +(((
863 863  Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
1003 +)))
864 864  
865 -* AT Command Connection: See [[FAQ>>path:#H6.FAQ]].
866 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
1005 +* (((
1006 +AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
1007 +)))
1008 +* (((
1009 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
1010 +)))
867 867  
1012 +(((
868 868  There are two kinds of commands to configure LSPH01, they are:
1014 +)))
869 869  
870 -* (% style="color:#4f81bd" %)** General Commands**.
1016 +* (((
1017 +(% style="color:#4f81bd" %)** General Commands**.
1018 +)))
871 871  
1020 +(((
872 872  These commands are to configure:
1022 +)))
873 873  
874 -* General system settings like: uplink interval.
875 -* LoRaWAN protocol & radio related command.
1024 +* (((
1025 +General system settings like: uplink interval.
1026 +)))
1027 +* (((
1028 +LoRaWAN protocol & radio related command.
1029 +)))
876 876  
1031 +(((
877 877  They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:[[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
1033 +)))
878 878  
1035 +(((
1036 +
1037 +)))
879 879  
880 -* (% style="color:#4f81bd" %)** Commands special design for LSPH01**
1039 +* (((
1040 +(% style="color:#4f81bd" %)** Commands special design for LSPH01**
1041 +)))
881 881  
1043 +(((
882 882  These commands only valid for LSPH01, as below:
1045 +)))
883 883  
884 884  
885 885  
... ... @@ -893,16 +893,27 @@
893 893  
894 894  
895 895  
1059 +(((
896 896  (% style="color:#037691" %)**Downlink Command: 0x01**
1061 +)))
897 897  
1063 +(((
898 898  Format: Command Code (0x01) followed by 3 bytes time value.
1065 +)))
899 899  
1067 +(((
900 900  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1069 +)))
901 901  
902 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
903 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1071 +* (((
1072 +Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1073 +)))
1074 +* (((
1075 +Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
904 904  
905 905  
1078 +
1079 +)))
906 906  
907 907  == 3.2 Set Interrupt Mode ==
908 908  
... ... @@ -910,21 +910,37 @@
910 910  
911 911  (% style="color:#037691" %)**AT Command: AT+INTMOD**
912 912  
913 -[[image:image-20220607171716-9.png]]
1087 +[[image:image-20220610105907-1.png]]
914 914  
915 915  
1090 +(((
916 916  (% style="color:#037691" %)**Downlink Command: 0x06**
1092 +)))
917 917  
1094 +(((
918 918  Format: Command Code (0x06) followed by 3 bytes.
1096 +)))
919 919  
1098 +(((
920 920  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1100 +)))
921 921  
922 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
923 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1102 +* (((
1103 +Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1104 +)))
1105 +* (((
1106 +Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1107 +)))
924 924  
1109 +(((
1110 +
1111 +)))
1112 +
1113 +
1114 +
925 925  == 3.3 Calibrate Sensor ==
926 926  
927 -Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
1117 +Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
928 928  
929 929  
930 930  
... ... @@ -956,7 +956,7 @@
956 956  
957 957  Version
958 958  )))|Sensor Type|Reserve|(((
959 -[[Message Type>>path:#H2.3.6MessageType]]
1149 +[[Message Type>>||anchor="H2.3.6MessageType"]]
960 960  Always 0x02
961 961  )))
962 962  
... ... @@ -1096,9 +1096,13 @@
1096 1096  
1097 1097  === ​4.3.2 Replace the battery ===
1098 1098  
1289 +(((
1099 1099  You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1291 +)))
1100 1100  
1293 +(((
1101 1101  The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1295 +)))
1102 1102  
1103 1103  
1104 1104  
... ... @@ -1119,24 +1119,24 @@
1119 1119  (% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1120 1120  
1121 1121  
1316 +(((
1122 1122  In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
1318 +)))
1123 1123  
1124 1124  
1125 1125   [[image:1654593712276-618.png]]
1126 1126  
1127 -Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
1323 +Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
1128 1128  
1129 1129  
1130 -
1131 1131  = 6. FAQ =
1132 1132  
1133 1133  == 6.1 How to change the LoRa Frequency Bands/Region ==
1134 1134  
1135 -You can follow the instructions for [[how to upgrade image>>path:#H2.10200BFirmwareChangeLog]].
1330 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1136 1136  When downloading the images, choose the required image file for download. ​
1137 1137  
1138 1138  
1139 -
1140 1140  = 7. Trouble Shooting =
1141 1141  
1142 1142  == 7.1 AT Commands input doesn’t work ==
... ... @@ -1161,6 +1161,8 @@
1161 1161  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1162 1162  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1163 1163  
1358 +
1359 +
1164 1164  = 9. ​Packing Info =
1165 1165  
1166 1166  
... ... @@ -1175,6 +1175,8 @@
1175 1175  * Package Size / pcs : cm
1176 1176  * Weight / pcs : g
1177 1177  
1374 +
1375 +
1178 1178  = 10. ​Support =
1179 1179  
1180 1180  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
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1 +XWiki.Xiaoling
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1 +15.5 KB
Content