Change your cover photoUpload Change your cover photoUpload Change your cover photo Tran Viet This user account status is Approved followers0 following0 Follow About About Posts Posts Comments Comments This user has not added any information to their profile yet.Company / Institutionthuyloi universityCountryViet NamRegistration DateJoined 30.7.2018User LocationHanoi, Hoàn Kiếm, Hanoi, Vietnam Only fill in if you are not human