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The dual platform of transaction detection has landed in Henan to cultivate the diamond industry to a higher level. Recently, the Zhengzhou International Trading Center for Cultivating Diamonds (to be established) and the Henan Laboratory of Jewelry National Inspection Group, which are jointly established by China Jewelry and Jade Jewelry Industry Association and Jewelry National Inspection Group, were officially unveiled in Zhengzhou Airport Area, marking a key step in cultivating the industrial layout of diamonds in Henan Province, which is of great significance for promoting regional economic development and industrial upgrading. "With unified and authoritative product standards, the market can establish a sound pricing mechanism and further promote the extension of the industrial chain." During the interview, people in the industry told the reporter of Company E that this time, the Jewelry National Inspection Group landed in Henan, which will further provide inspection services close to the place of origin, reduce the cost of cultivating diamonds and establish professional evaluation standards. At the same time, the trading center will also set up a platform to cultivate the diamond price trading index, standardize the market pricing system, and stabilize prices and market supply and demand. In the future, Zhengzhou Airport Port Area will also rely on the trading center to build and cultivate the downstream industrial chain layout of diamond processing, design and inlay in the area, and base on the advantages of the airport to maximize the value of the industrial chain.The Federal Reserve's loan balance in the discount window in the week of December 11th was $2.61 billion, compared with $2.43 billion in the previous week. The balance of bank term financing loans in the week of December 11th was 15.6 billion US dollars, compared with 17.1 billion US dollars in the previous week.WTI crude oil futures closed down 0.38%, while WTI January crude oil futures closed down 0.27 US dollars, down 0.38% to 70.02 US dollars/barrel. Brent February crude oil futures closed down 0.11 US dollars, down 0.15% to 73.41 US dollars/barrel. Nymex January natural gas futures closed up 2.28% at $3.4550/million British heat.

International precious metal futures closed down sharply, COMEX gold futures fell by 1.87%, COMEX gold futures fell by 1.87% to $2,705.2 per ounce, and COMEX silver futures fell by 4.25% to $31.565 per ounce.JPMorgan Chase elected Michele Buck as a member of the board of directors.Morgan Stanley downgraded Hysan Industrial to a low rating with a target price of HK$ 13.

The Central Meteorological Observatory continued to issue the gale blue warning at 06: 00 on December 13th. It is estimated that there will be 5 winds and gusts of 6-8 in parts of central and eastern Inner Mongolia, northwestern Shanxi, northern Hebei, central Henan and southwestern Shandong from 08: 00 on December 13th to 08: 00 on December 14th. Most of the Yellow Sea, most of the East China Sea, Taiwan Province Strait, east of Taiwan Province, bashi channel, northern and central South China Sea, and Beibu Gulf will have strong winds of 7-8 grades and gusts of 9 grades.Bezos' Amazon plans to donate $1 million to Trump's inauguration ceremony.Yuanda Jinghua Securities upgraded the rating of Taiwan Optoelectronic Materials to Buy with a target price of 660 yuan NT.