French President Emmanuel Macron changed his usual style of dress to a turtleneck sweater with a suit to attend a press conference. The media analysis said that this is the French government to deal with the winter power supply crisis and rising energy prices and send a signal to the public, to express the determination to carry out energy conservation. French Economy and Finance Minister Le Maire also said in a radio program a few days ago, will no longer wear a tie, but choose to wear a turtleneck sweater, to set an example to save energy. French Prime Minister Borgne also wore a down jacket while discussing energy conservation with the mayor of Lyon. The dressing of French government officials again raised concerns, with political commentator Bruno giving commentary on the government's series of emphatic actions, saying the means was very deliberate given the current mild temperatures. He said that the temperature in France will gradually rise in the next few days, requiring everyone to wear a turtleneck sweater seems a bit out of place.