Which episode of Struggle was filmed in Weifang?

There is a kite square. It seems that 17 episodes mentioned a business trip to Weifang to the south.

18 episodes talked about things in Weifang. The pictures include Huawei Hotel and Jinzun KTV. The main thing is the kite square.

Lu Tao and Xiangnan also spoke a few Weifang dialects.

There is also Qingzhou Railway Station. ....