1. The ID card filled in when applying for Dongguan Hui Education has spaces, which is inconsistent with the normal format, and an error will be displayed when applying for Dongguan Hui Education. Just complain to the educational institution.

2. Capitalize the letters at the end of the ID card. If the letter at the end of the ID card filled in Dongguan Hui Education Registration Office is lowercase, which is inconsistent with the normal format, you can appeal to the educational institution.