Xiao Zhan is better because he is better in music, acting, etc.

Xiao Zhan and Yang Zi are both highly regarded young artists nowadays, and they both have notable performances in different fields. But after analysis and investigation, I think Xiao Zhan is more popular, and his performance in music and acting is more outstanding.

First of all, Xiao Zhan's performance in music is extremely eye-catching. He is an excellent singer and musician, and with his strength and hard work, he has successfully challenged various music variety shows and achieved remarkable results. His music works are also highly liked and sought after by his fans, and he is regarded as a pioneer of Chinese pop music.

Secondly, in terms of acting, Xiao Zhan also has a notable performance. One of his movies, "The Order of Chen", quickly ignited the conversation after its broadcast and became a big hit at that time. His acting skills and shaping power were also highly recognized and appreciated by the audience, and he became a highly sought-after national male god at that time.

Finally, in other aspects, Xiao Zhan also has a very high reputation and influence. He is an advocate and volunteer of many public welfare activities and has participated in many charitable causes. His good deeds have also made more people feel good about him and recognize him.

To sum up, due to his more outstanding performance in music and acting, Xiao Zhan is more popular in comparison. His fans are also growing, and this trend will continue.