Just relax Changing one's name is a major undertaking. All the relevant paperwork and academic records, whether in Chinese or in foreign languages, have to be changed. For schoolchildren this is not too much of a problem, but for those who already have a career and family, it's a huge effort.
改名先改心名字好不好見仁見智，不過更改姓名可是大工程，所有的中外文證件、學籍資料都要同時更改，對學生來說還不會太麻煩，但對於已經成家立業、踏入社會工作多年的人來說，就十分費事了。