When a courier with an injured hand needs help, what will passers-by do? 当手受伤的快递小哥遇到困难...

When a courier with an injured hand needs help, what will passers-by do? Thanks to these kind people! 当看到一位手受伤的快递小哥需要帮助，大家会怎么做呢？感谢这些善良的人们！