Where is the corner line, yang angle and yin angle for selling land in Yantai city?

A Decheng opposite Taokou Village, Zhifu District, Yantai City. According to Baidu map, there is a corner line for selling land, namely, Yang corner and Yin corner, in Yidecheng, opposite Taokou Village, Zhifu District, Yantai City. Yantai Yinyangjiao Building Materials Distribution Office was established on 2016 065438+1October 27th. The legal representative is Liu Yali, and the company's business scope includes: projects that must be approved according to law, and business activities can only be carried out after being approved by relevant departments).