Back in the day, once you clocked out from your 9 to 5 job, you were a free spirit! The boss had no way to reach you unless he came knocking on your door. Going out meant going off the grid, and nobody could drag you back to work overtime. Now? Bombarded with WeChat, DingTalk, and Lark messages, you're expected to reply immediately after work with 'Received, thank you for your hard work, leader'. Trying to take leave? Your phone is about to explode as if the company would collapse without you. Tsk, tsk, tsk.