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...	...	@@ -238,23 +238,24 @@
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241		-=== 2.3.4 Soil Temperature ===
	241	+=== 2.3.4  Distance signal strength ===
242	242
243		-Get Soil Temperature
	243	+Refers to the signal strength, the default output value will be between 0-65535. When the distance measurement gear is fixed, the farther the distance measurement is, the lower the signal strength; the lower the target reflectivity, the lower the signal strength. When Strength is greater than 100 and not equal to 65535, the measured value of Dist is considered credible.
244	244
245	245
246	246	**Example**:
247	247
248		-If payload is: **0105H**:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
	248	+If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
249	249
250		-If payload is: **FF3FH** :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
	250	+Customers can judge whether they need to adjust the environment based on the signal strength.
251	251
252	252
253	253
254		-=== 2.3.5 Interrupt Pin ===
	254	+=== 2.3.5  Interrupt Pin ===
255	255
256	256	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.
257	257
	258	+Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>path:#pins]].
258	258
259	259	**Example:**
260	260
...	...	@@ -264,8 +264,18 @@
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267		-=== 2.3.6 Message Type ===
	268	+=== 2.3.6  LiDAR temp ===
268	268
	270	+Characterize the internal temperature value of the sensor.
	271	+
	272	+**Example: **
	273	+If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃.
	274	+If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
	275	+
	276	+
	277	+
	278	+=== 2.3.7  Message Type ===
	279	+
269	269	(((
270	270	For a normal uplink payload, the message type is always 0x01.
271	271	)))
...	...	@@ -279,9 +279,8 @@
279	279	|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
280	280	|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3200BUplinkPayload"]]
281	281	|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
282		-|(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
283	283
284		-=== 2.3.7 Decode payload in The Things Network ===
	294	+=== 2.3.8  Decode payload in The Things Network ===
285	285
286	286	While using TTN network, you can add the payload format to decode the payload.
287	287