Description:
				
				The feature resource represents a feature. Through the feature resource, you can get, modify, and delete feature information.
				
				
					
				 	 	
							| SMID |  15 | 
					  	
				 	 	
							| SMUSERID |  0 | 
					  	
				 	 	
							| SMINDEXKEY |  AAGKEQAAEBLtG8uYXEDEV2SLLDM3QHMWKCTLmFxAo5t/pywzN0B8AwAAAAEAAAAFAAAAEBLtG8uYXECjm3+nLDM3QHMWKCTLmFxAo5t/pywzN0BzFigky5hcQMRXZIssMzdAEBLtG8uYXEDEV2SLLDM3QBAS7RvLmFxAo5t/pywzN0D+ | 
					  	
				 	 	
							| SMGEOMETRY |   | 
					  	
				 	 	
							| LAYER |  防阻块 | 
					  	
				 	 	
							| OBJCOLOR |  255-255-255-255 | 
					  	
				 	 	
							| OBJHANDLE |  3720 | 
					  	
				 	 	
							| CENTER_X |  114.3873977744792 | 
					  	
				 	 	
							| CENTER_Y |  23.199899278935096 | 
					  	
				 	 	
							| BOUNDS_LEFT |  114.38739679183622 | 
					  	
				 	 	
							| BOUNDS_RIGHT |  114.38739875712217 | 
					  	
				 	 	
							| BOUNDS_TOP |  23.19990012040547 | 
					  	
				 	 	
							| BOUNDS_BOTTOM |  23.19989843746472 | 
					  	
				 	 	
							| TOPALTITUDE |  23.327767905779183 | 
					  	
				 	 	
							| BOTTOMALTITUDE |  22.926999994553626 | 
					  	
				 	 	
							| RSMTRIANGLECOUNT |  176 | 
					  	
				 	 	
							| RSMVERTEXCOUNT |  88 |