If you follow the little quakes northeast across the border to Nevada you will find Hawthorne Army base with more BUNKERS than any place in the world.
Then you'll find it's controlled and operated by Day & Zimmerman Corp. Who's CEO is multibillionaire Harold L. Yoh.
Then you find Forbes shows he has connection through industry with other big name Chinese guys. Needs digging.
https://militarybases.com/nevada/hawthorne-army-depot/
https://www.forbes.com/profile/yoh/#595646b06028