> They could obliterate HK in a few hours. If the population of HK was sufficiently armed and motivated, the only way the PLA could do that "in a few hours" is

> They could obliterate HK in a few hours. If the population of HK was sufficiently armed and motivated, the only way the PLA could do that "in a few hours" is with nukes. But you make a good point: asymmetric tactics can be countered with indiscriminate extermination. However the diplomatic fallout of such tactics is likely unacceptable, even to the PRC.