As for public transportation, you can take bus No.80, No.80 branch line, No.90, No.94, Fengnan business line loop, 1 1, No.92 to Yanjiao Station, then transfer to the shuttle bus from Yanjiao to Zhuozhou and get off at Yanjing Institute of Technology.
As for taxis, the distance from Tangshan downtown to Yanjing Institute of Technology is about 100 km, and the estimated driving time is about 2 hours.
Please note, however, that since the route and traffic conditions may change at any time, it is recommended that you inquire about relevant information in advance before you travel and make a travel plan.