Sichuan area car license plate number letter code? Try to be the most comprehensive, all cities

Sichuan area car license plate number letter code? Try to be the most comprehensive, all cities

A Chengdu, B former Chongqing, now Mianyang, C Zigong, D Panzhihua, e Luzhou, f Deyang, G former Mianyang, now out of use, H Guangyuan, I not used, J Suining, K Neijiang, l Leshan, m former Wanxian, now Ziyang, n former Fuling, now out of use, O former provincial system, provincial organs, central units in Sichuan, now out of use

What are the Chinese characters and letters in the license plate number

Chinese characters represent the province of the car, the first letter represents different states and cities in the province, and the other letters are numbered

According to the national standard (GB2312-80), there are 6763 commonly used Chinese characters. If you want to encode these Chinese characters, at least binary numbers should be used____ Bytes
The answer is two. Why?

12 of 2 = 4096 -- not enough
13 of 2 = 8192
Therefore, it takes at least 13 digits to put down 6763 Chinese characters
1 byte = 8 bits -- not enough
2 bytes = 8 * 2 = 16 bits > 13 bits, so at least 2 bytes are required