How to do if you forget the password of Ethereum

1. Ethereum wallet password
cannot be modified.

2. No, the entry card is still R7 240, and the entry card will not be used for mining, so there is still a lot of inventory, and there will be no new one for the time being

3.

No. Jiangsu Sumida Group Co., Ltd., established in 1978, is an important member of China Machinery Instry Group Co., Ltd., one of the world's top 500 enterprises. Focusing on Trade and services, engineering contracting, investment and development, it has 73 member enterprises and branches, including 19 overseas institutions

in 2014, the main business income was 39.4 billion yuan, ranking 54th among China's top 100 import enterprises and 22nd among China's top 100 export enterprises; Sumida brand ranked 60th in 2014cctv China brand value evaluation

Sumida actively participates in social public welfare undertakings in various ways: performing the social responsibility of disaster relief through love donation; Through the establishment of love fund to help the poor; By working hand in hand with the community to care for vulnerable groups, to create a harmonious home

sumeda focuses on the future of young people. Build hope primary school, let more children into the classroom; Setting up the aid fund for poor families to help young people practice their way of study; Cooperate with colleges and universities to implement the "Excellent Talents Program" to inspire young people's innovative dream

extended data:

in 2010, the parent company, Sinomach group, entered the world's top 500 for the first time

In 2012, the company system was reformed and renamed Jiangsu Sumida Group Co., Ltd

In 2012, the test center of Sumida power tool engineering technology research center became China National Accreditation Laboratory (CNAs)

In 2013, sumeda Hong Kong company was established to build an international investment and financing platform

completed the first overseas acquisition in 2014, and successfully acquired part of the equity of famous American home textile enterprises

in 2014, SINOMACH New Energy Research Institute settled in Sumida

in 2014, we promoted borderless proction, established sumeda Textile Instrial Park in Henan Province, and invested in sumeda textile instrial factory in Myanmar to open instrial internationalization

In 2014, Sumida Japan was founded

the 13th five year plan was officially launched in 2015

in 2015, medium-term notes were successfully issued for the first time to realize direct financing

4.

Hello, Shandong Eide. I'm glad to answer your question. As a mining tunneling equipment accessories, the difference between the roadheader pick and the shearer pick mainly has three points:

1. Function: the main function of the roadheader pick is to excavate the coal mine. Through the force of the pick, the hard coal mine is broken, while the shearer pick is mainly to cut the coal mine. In the process of mining coal mine, the role of roadheader pick is very important and indispensable, because the coal mine is deep underground, so it needs roadheader mining

Shape: because it is applied to different machines, the shape of the pick of roadheader is different from that of shearer. Its shape design is completely based on the needs and requirements of coal mining, which can meet the coal mining work of enterprises and achieve the ideal mining effect
Third, function: the pick of roadheader is different from that of Shearer in function, which is different from the equipment they use. Relatively speaking, the power consumption and performance of roadheader require higher pick. No matter in connection with other equipment or auxiliary equipment, the pick of roadheader is more than that of ordinary shearer< br />

5. Take a train from Guigang to Huaihua, and then take a bus from Huaihua to Fenghuang. The train numbers are as follows: departure time, arrival time, departure time, operation time, ticket price k586 / k587 Guigang Huaihua 22:22-08:42 10 hours, 20 minutes hard seat 92 hard sleeper 170 1474 Guigang Huaihua 18:56-05:10 10 10 hours, 14 minutes hard seat 45 hard sleeper 100 Huaihua - Fenghuang County: Huaihua railway station, Take a taxi from the railway station (5 yuan) to the West bus station. There is a bus to Fenghuang every hour. The earliest bus is 7 a.m. and the latest bus is 18 p.m. the ticket price is 28 yuan per person. 92KM 209 National Road, many bends, 2 and a half hours to reach Fenghuang.