43 years ago today, March 16, 1982 (February 21, 1982), the State Council issued the "Rational Proposals and Technical Improvement Rewards Regulations." March 16, 1982, the State Council issued the "Rational Proposals and Technical Improvement Rewards Regulations." June 4, 1986, the State Council also revised the release. The revised rewards level is five levels. As shown in the table. The rewards level year savings or value creation rewards rewards more than 11 million yuan 2500-4000 yuan 250-100 million 1500-2500 yuan 310-500 million 1500 yuan 41-10 million 300-500 yuan represents 51,000 million yuan below 300 yuan.