Don't children need a visa page for immigration?

No need. According to the Nationality Law of the People's Republic of China, children are required to provide the original and photocopy of ID card, the original and photocopy of household registration book, the photocopy of A4 ID card household registration book and a two-inch bareheaded plane color recent photo. There is no mandatory requirement to provide the child's passport visa page. Passport is a legal document issued by a country to prove the nationality and identity of its citizens when they enter and leave the country and travel or stay abroad.