Liu Zhi pointed out that as a choice for large and medium-sized cities to alleviate traffic pressure, the "micro-car limited" policy has certain objectivity. However, it is unreasonable to limit the number of small cars and small cars with better performance without any distinction and “one size fits all†with small displacements. Moreover, the international oil prices are rising frequently, and the pressure on China’s oil consumption is increasing. In the meantime, it is even less in line with China's national conditions.
Therefore, Liu Zhi believes that economic vehicles must be defined from a small-scale small-displacement vehicle through a series of standards, and the basis for the definition is mainly to consider that economical vehicles need to meet a series of requirements, including energy consumption; The performance is appropriate and advanced, the passability is good, the traffic congestion is reduced, the environmental protection performance is better; the size is small, the occupied road and parking area is reduced, the material is saved, the actual demand of the consumer is reflected, and the purchasing power level of the ordinary residents of the society is met.
Liu Zhi also said that the National Development and Reform Commission will soon introduce a policy to encourage the development of economic vehicles, and will give certain guidance in taxation to encourage the production and consumption of economic vehicles.
The authenticity of this information has not been confirmed by the international electrical network, for your reference only.

Flanged Ground Screw For Solar Mounting
Flanged Ground Screw for solar energy mounting system .different size flange ( head plate ) ,usualy flange size is 220*8mm ,200*8mm ,with square flange,round flange,hexagon flange ,triangle flange .
Helix flanged ground screw made of carbon steel Q235 ,standard of DIN EN ISO 1461-1999 .
Flange Ground screw parameter are as below :
Ground screw pipe diameter :60mm,68mm,76mm,89mm,102mm,114mm
Ground Screw pipe thickness :2.5mm,2.75mm,3.00mm,3.75mm,4.00mm,4.5mm
Ground Screw Pile length : 1000mm,1200mm,1400mm ,1500mm,1600mm,1800mm,2000mm,2100mm,2500mm,2700mm,3000mm .
Ground Screw material : carbon steel Q235
Surface treatment : hot dip galvanized .according to standard :DIN EN ISO1461-1999 ,average thickness of zinc coating :85micron
Drawing force parameter :10.7-28.5KN
Bearing capacity :20-40KN
Horizontal torsion parameters :4.5-10.5KN
packing :steel pallet
Solar Ground Screw,Ground Screw For Solar Mounting,Solar Panel Ground Screw,Solar Bracket Ground Screw
BAODING JIMAOTONG IMPORT AND EXPORT CO., LTD , https://www.chinagroundscrew.com