According to Kumi's inquiry. The choice of annual card and sub-card of Shuihai Education Center depends on your needs and budget. If your child often goes swimming, it may be more cost-effective to buy an annual card, because the cost of a second card is higher. If children don't often go swimming, it may be more cost-effective to buy a second card.

Water Baby is an innovative brand of early education industry in 2 1 century, and it is the concept and professional teaching method of early education for infants aged 0-6. Shuihaizi Shuiyu Early Education is a brand of Beijing Shuihaizi Education Technology Co., Ltd. ..