akiko okamoto, nhk world, tokyo. >> more in business news next hour.'ll leave you now with a check on markets. >>> authorities in beijing have the first time issued the city's highest air pollution alert. they are restricting vehicle traffic and factory operations. beijing's government issued a red alert at 7:00 p.m. on monday. the warning means severe pollution is expected to last more than three days. the density of hazardous pm-2.5 particles in the air topped 200 micrograms per cubic meter in many areas on monday. starting at 7:00 a.m. on tuesday, use of privately owned vehicles is to be restricted based on their license plate numbers. factories causing pollution are required to shut down. others must reduce their power consumption. authorities are advising that children, the elderly and those with respiratory diseases remain indoors. they have urged closures of kindergartens, elementary and junior high schools. the government has also taken measures that include shutting down coal-burning power plants. >>> china's president has a pledge to pump $60