One of Emperor Wu's older brothers, Liu Fei (劉非, Emperor Jing's fifth son), was recorded to be 12 years older than Emperor Wu; he was about 15 years old during the Rebellion of the Seven States, while the young Liu Che was only 3.
Salah satu saudara tertua Kaisar Wu, Liu Fei (劉 非, putra kelima Kaisar Jing), tercatat berusia 12 tahun lebih tua dari Kaisar Wu; dia berusia sekitar 15 tahun selama Pemberontakan Tujuh Negara, sementara Liu Che yang masih muda berusia tiga tahun.