Google has always understood and used April Fool's Day jokes to promote its infinite creativity, from the spirals that sense what you're thinking in 2000, to the order of web pages with a flock of trained pigeons in 2002, to the Google Moon Base that was ready to hire in 2004, Then in 2005, drink juice that can make searchers more accurate search results, and search for love in 2006... This year, Google solemnly announced the implementation of the "TiSP plan to provide wireless network service through the sewer", which is through a home-oriented TiSP home network technology, wear Google gift gloves into the toilet, and then use water to flush fiber into the sewer using Google GFlush system. With an AP at home, you can enjoy wireless broadband. Let's enjoy the fun of this imaginative joke.