dfadfgadsgsdfgdfgdfsgdfgfdgdfghdfdfadfgadsgsdfgdfgdfsgdfgfdgdfghdfhfghfghfghgfhdfadfgadsgsdfgdfgdfsgdfgfdgdfghdfhfghfghfghgfhdfadfgadsgsdfgdfgdfsgdfgfdgdfghdfhfghfghfghgfhdfadfgadsgsdfgdfgdfsgdfgfdgdfghdfhfghfghfghgfhdfadfgadsgsdfgdfgdfsgdfgfdgdfghdfhfghfghfghgfhdfadfgadsgsdfgdfgdfsgdfgfdgdfghdfhfghfghfghgfhdfadfgadsgsdfgdfgdfsgdfgfdgdfghdfhfghfghfghgfhhfghfghfghgfh ... Giá trị V A 200 B 300 C 150 ...