Heartbeat on the Tip of the Tongue Jun Bin is a doctor, played by Lu Siyu. And Dr. Xie and Jiang Qianfan are good friends.

Knowledge expansion: According to our understanding, "Heartbeat on the Tip of the Tongue" is an inspirational youth urban emotion directed by Li Jun and starring Ethan Juan, Song Zuer, Liu Dongqin, Wang Zhuocheng, Wang Ruizi, Xu Jiawen, Liu Ling and other actors. It’s a drama, and it’s also a food show. This TV series is adapted from the novel of the same name by Caramel Winter Melon. It tells the story of Lin Kesong, a girl with an amazing taste, who came to Shanghai to pursue the person she likes, and met Jiang Qianfan, the god of cooking in the Chinese food industry, and started a journey together. A story of food and love.