Why do you say "Weihui Bigan Temple is the root of the Lin family in the world?"

1, what is said here is that the places where Lin descendants worship their ancestors are Bigan Temple in Weihui, Henan. In other words, Bi Gan is the ancestor of the descendants of Lin.

2. In the last years of Shang Dynasty, Shang Zhouwang, a famous tyrant in history, doted on da ji and indulged himself in extravagance, which harmed Zhong Liang. Bi Gan, as Uncle Wang, repeatedly discouraged his behavior. Zhou Wang was stubborn, but he dug out Beagan's heart inhumanely. When the news of Bi Gan's murder reached home, his wife, Chen, worried about further harm, regardless of her pregnancy, fled to Changlin Mountain in Mu Ye (now Qixian and Weihui) with her handmaiden. Later, Chen gave birth to a son locally. After Zhou Wuwang ruined his business, he was reburied and searched everywhere for the whereabouts of his descendants. Chen then took his son to see him. Zhou Wuwang felt that Bi Gan's son was born in the mountains and his father was unyielding, so he changed his surname to Lin Mingjian. Since then, Lin Jian named after Zhou Wuwang was formally born. Become the ancestor of Lin. In the Compilation of Yuanhe's Family written in the Tang Dynasty, it was recorded that Lin was "after Bi Gan, Bi Gan was destroyed by Zhou, and his son fled to Changlin Mountain, so his surname was Lin".