There is no customer service phone number.

Banyu is the trademark name applied for registration by Beijing Duwo Technology Co., Ltd. with the State Trademark Administration.

Goods and services: teaching; education; training; counseling (training); vocational retraining; educational information; arranging and organizing training courses; publishing of online electronic books and magazines; correspondence courses; arranging and organizing seminars meeting.

"Fish Picture Book" is an English enlightenment education APP developed by Beijing Duwo Technology Co., Ltd. On December 24, 2019, "Picture Book with Fish" was registered with the Ministry of Education, and the registration number is Education APP No. 1100116.

Banyu Picture Book is an APP that provides English enlightenment education to children by listening to foreign teachers reading picture books and reading picture books themselves.

Banyu Picture Book selects high-quality picture books from around the world, develops them into audio books for children to read, and carries out scientific and reasonable grading. Provide English enlightenment education to children through graded reading of original foreign picture books. Let children enjoy reading while listening to and reading picture books, improve their English ability unconsciously, and lay a solid foundation for English learning.

As a necessary tool for parents in the new era to raise their children, "Banyu Picture Book" presents classic picture books, children's stories, bedtime stories, fairy tales, English stories, etc. to children for free through mobile phones and Pads . Let interesting picture book stories accompany your children and make their childhood full of happiness.

The above content refers to Baidu Encyclopedia - Companion Fish