If You Are the One, what song does Li Chengquan sing? He wrote the song himself, thank you, Master.

The male guest No. 4 of the 556th issue of If You Are the One, Wang Chengdun Malwo, 31 years old, from Perth, project manager, chose No. 18 Chen Xiaoting as the heart-throb girl, with 24 lights in the first round; Wang Chengdun’s ancestors were from Fujian and were born Born in Malaysia, his family immigrated to Australia when he was 8 years old. He likes to play the piano and listen to music. He has worked as an accountant and a lawyer. He plays and sings his own song "So Alive" on the spot. Entered the 8 Lights of Boys' Rights, No. 1 Fan Ruiqi, No. 7 Xue Shanshan, No. 15 Shen Rui, No. 20 Li Jingtong, and No. 24 Zhang Chenjin left their lights on but were extinguished. No. 4 Dong Siqun was tempted to come on stage. No. 10 Emily Zheng and No. 18 Chen Xiaoting left their lights on. Wang Chengdun succeeded in holding hands with No. 18 Chen Xiaoting.