Beijing’s new liaison office chief in Hong Kong, Zhou Ji, has already distinguished himself from his predecessors, just five days into the job. Breaking with tradition, Zhou made his first public appearance by carrying out community visits to Sham Shui Po and Tsing Yi, two days after being appointed as director on Friday. This was followed by an unusual reciprocal visit by Chief Executive John Lee Ka-chiu on Monday, their second meeting in three days. Observers said that Zhou’s approach and the...