China's 2021 Family Education Promotion Law made child car seats mandatory for kids under 4 in private vehicles—earlier they were rarely used, with babies often held on a lap. The market exploded after the law, and brands like
巧儿宜 (qiǎo'éryí, Joie), Maxi-Cosi, and
好孩子 (hǎoháizi, gb) dominate.