It feels like the 1940s or 50s, or perhaps the 1950s or 60s. Technology wasn't very advanced, but it was also a period of technological explosion.,Wealthy people don't mind these small expenses. They even install a boiler in their own houses to provide heating systems and buy a washing machine to do laundry anytime, anywhere.,Lin Qi shrugged and walked into the bathroom. He turned on the faucet, let out the coldest water first, and then hot steamy water flowed from the pipe.。