A factory is being built in Chengxi Industrial Park near expressway Passenger Transport Center in Neijiang City. The address is in Neijiang City. It seems that you may be from other places. When you arrive in Neijiang, turn at the entrance of expressway Toll Station (after passing through expressway Passenger Transport Center), turn left at the first traffic light (after passing through a Tiande Pharmaceutical Factory), turn right at the first opening on the right. Go straight and turn left, and you'll see it ...

If you really can't find it, get off at the expressway exit and take the No.219 bus across the street. Stay in the direction of Phoenix Group, and get off at the next stop at Maishitong Station, and you'll get there directly ...

If what I see is farther than Descartes, it's because I'm standing on the shoulders of giants.