[经] discretionary licensing

zhēn zhuó qíng kuàng fā gěi xǔ kě zhèng ㄓㄣ ㄓㄨㄛˊ ㄑㄧㄥˊ ㄎㄨㄤˋ ㄈㄚ ㄍㄟˇ ㄒㄩˇ ㄎㄜˇ ㄓㄥˋ