On the afternoon of April 20th，Wang Zhongli, Second-level Researcher of Zhangjiakou Municipal Committee of China Council for the Promotion of International Trade、Peng Bin, Deputy Director of Market Supervision and Administration Bureau of Zhangjiakou C

Do you know ，There are more than 2 trillion galaxies in the universe.，The Milky Way, where the solar system is located, contains 120 billion stars and a large number of clusters.、Nebula，There are also various types of interstellar gas and dust.。There

April 22 World Earth Day One World One Komatsu  Earth DayThe earth is the common home of mankind.，C

   18-20 April，Jointly sponsored by Hangzhou Municipal Facilities Management Center and Hangzhou Road and Bridge Group Co., Ltd.“The Third Plenary Session of the Ninth Municipal Facilities Management Committee of China Municipal Enginee

In order to conscientiously implement the important deployment of the Party Central Committee on investigation and research in the whole Party,，Recently，Following the investigation and research of Jiangsu Pangyuan Company，Party Secretary of Shaanx

Recently，The theoretical study center group of the Party Committee of the company was convened“Work together to write a new chapter of high-quality development of enterprises”Thematic study seminar。The meeting was held by the Secretary

Deal is not the end.，There is no end to service！Recently，The second batch of itinerant training of the 22nd paver operators of Shaanxi Construction Machinery Co., Ltd. is in full swing.，It is generally welcomed by the majority of users.。 Follo

Mengshan Pingyi Figure：Pingyi County-Mount Meng  Pingyi County，In the Spring and Autumn Period, it was the fief of Ji Pingzi of the State of Lu.，In the Han Dynasty, it was a Marquis state；Has a long history，It has a profound foundatio

      April 20, 2023，Conference on High-quality Development of Private Economy in Shandong Province Held in Jinan，Deputy Secretary of the Provincial Party Committee、Governor Zhou Naixiang read out the advanced counties with high-quality

The 24th China Environmental Expo, which lasted for three days, ended on April 21.。The exhibition area of this China Environmental Expo has reached nearly 200000 square meters.，From the material、Equipment、Technology to complete solution，Resource covera

March 3 Li

April 21，With“Cooperation, Innovation and Development of Green and Intelligent Logistics，Building an Optimized and Efficient Supply Chain System”The 11th Anhui Logistics Conference in 2023 was successfully held in Hefei，Nearly 1000 logistic

Chun and Jing Ming、Liu Lu Hua Hong。Henan Province Coal Mine Water Disaster Control Technology Seminar Successfully Held in Yongcheng, Henan Province。Industry experts，Coal、Coalfield and other system units、More than 200 customers attended the meeting.。

April 21，Under the guidance of the Network Communication Bureau of the Central Network Information Office、Sponsored by the New Media Center of People's Daily“Start a new journey again”Museum of timeInteractive exhibition，It was first o