These events become more prevalent toward the year's end, as people gather for end-of-year celebrations.
However, government officials are being pressured to follow in the footsteps of top CPC leaders who have adopted simpler working styles in an attempt to shore up public trust.
Xi Jinping, general secretary of the CPC Central Committee, was recently seen carrying his own plate to pick up food at a cafeteria during a tour of a military facility in south China's Guangdong Province. Some viewed his actions as an attempt to encourage officials to forego bureaucracy and a sense of entitlement.
In addition to the requirements on business dinners, the regulation released on Friday also says there should be "no welcome banners, no floral arrangements, no traffic controls and no souvenirs of any kind" during municipal officials' visits.
Ordinary happiness makes us believe in love again