What is the problem with the finger lock of Qin Xiaoxian Hani, an all-out activist?

The fifth question. Full Action School is a reality show about urban exploration. In the fifth stage, Qin Xiaoxian and Hani Kezi locked their fingers while riding in a desert off-road vehicle. The all-out action school is produced by Tik Tok, which can be directly seen in Tik Tok; The invited guests mainly include Hanikezi, Justin, Liang Jingkang, Dylan and Qin Xiaoxian.