March 24

A netizen posted a video on a bridge in Chongqing

Take a video like this

7:00 AM

Chongqing Rail Transit Line 6 running on the bridge

The scene is full of clouds

The train and the rising sun complement each other

Hidden and hidden in the sea of ​​clouds

Like traveling through wonderland

This scene

Countless netizens exclaimed

"It's so beautiful! It's like a paradise on earth!"

It is reported that the Chongqing Caijia Jialing River Rail Bridge

Across the Jialing River

Total length: 1,250 meters

It is the second phase of Metro Line 6.

Slender bridge and 100-meter drop

Make this bridge look like a fairy in the picture

Breathtaking pictures

Behind this is the efforts of countless Chinese infrastructure workers

at present

The national epidemic situation is relatively severe

But while fighting the epidemic

Our Chinese Infrastructure

Never stopped

【Chinese style hardcore building blocks 】

1 minute

How do power grid people play with "power tower blocks"?

At State Grid Laiwu Power Supply Company

220 kV Chengpeng Line Relocation Project Site

The power grid staff took 8 days

5 new towers were built

Relocation of 0.65 km line

After the project is completed and power is supplied

The next step

Jilai High-speed Railway opened

Provide sufficient power support

[After 14 years, the tunnel is finally completed! ]

March 28

After 14 years of hard work

Total length: 13.39 km

The industry considers my country

Railway tunnel with the most difficult surrounding rock excavation

It is an important part of the China-Myanmar International Corridor.

——Dali-Ruili Railway

Shanyang Tunnel completed safely

So far

Dali-Baoshan section of Dali-Ruili Railway

All 21 tunnels completed

The Dali to Baoshan section was opened for operation in advance

Laying the foundation

Image source: China Railway official Weibo

Shanyang Tunnel of Dali-Ruili Railway successfully completed

Shanyang Tunnel is located in

Yongping County, Dali Bai Autonomous Prefecture, Yunnan Province

Construction started in 2008

The total length of the tunnel is 13.39 kilometers

Located in the Lancang River Fault Zone

It crosses 6 large fault zones in the Hengduan Mountain area.

According to the introduction

The tunnel is 1 km from the top of the mountain

Under high ground stress

The tunnel is at its highest point.

Withstands 2000 tons of pressure per square meter

Tunnel surrounding rock is weak and broken

It softens when it sees water and disperses when it encounters wind.

Like "making holes in tofu"

The tunnel entrance is reverse slope drainage

Peak daily water inflow

Can exceed 38,000 cubic meters

Can fill 20 standard swimming pools

Shanyang Tunnel of Dali-Ruili Railway

The Dali-Ruili Railway is 330 kilometers long.

The bridge-tunnel ratio is 76.5%

It is one of the "Medium and Long-term Railway Network Planning" in my country.

Improve road network layout

and promote the development of the western region

One of the important projects

To improve the western Yunnan region

Transportation pattern

Promoting economic and social development along the route

Of great significance

Shanyang Tunnel of Dali-Ruili Railway

As of now

Dali-Baoshan section of Dali-Ruili Railway

The roadbed and bridge projects have been completed

Station building construction is 95% complete

More than 100 kilometers of track laying has been completed

Power, communication, signal, etc.

The "Four Power" project is being promoted in an orderly manner

After the opening of the Dali-Baoshan section

It only takes about 1 hour to get from Dali to Baoshan

Yunnan Baoshan to end its history of no train service

[Energy construction speeds up again]

All units of the Lianghekou Hydropower Station on the Yalong River have been put into operation

March 18

The highest million-kilowatt hydropower station in my country

SDIC Yalong River Lianghekou Hydropower Station

The last unit completed 72 hours of trial operation

Officially put into commercial operation

Lianghekou Hydropower Station has six 500,000-kilowatt units

All put into production

The construction of pumped storage power station projects in Taishun, Zhejiang and Fengxin, Jiangxi started

Xinjiang's first wind, solar, thermal and energy storage clean energy base was built

March 17

China Huadian Urumqi

1 million kilowatt wind and photovoltaic base project

Officially started construction

This is also the first time that Xinjiang has combined “wind energy, photovoltaic

Thermal power and energy storage are integrated into one

Multifunctional clean energy base

Photovoltaic sand control and

"Desert Soilization" Ecological Restoration Technology

Carry out wind power and photovoltaic sand control

Windbreak, grass fixation, system protection

and restoration of deserts, Gobi and wasteland areas

Image source: CCTV screenshot

· Anhui section of UHV Baijiang line across the Yangtze River completed

March 14

±800 kV UHV power transmission project from Baihetan to Jiangsu

Successfully crossed the Yangtze River again in Wuhu, Anhui

It marks the most difficult part of the project.

Four cross-river construction projects completed

In May this year, the entire line will be completed.

After the official launch at the end of the year

Every year,

Power transmission exceeds 30 billion kWh

Image source: CCTV screenshot

my country's first large-scale heavy oil thermal recovery drilling and completion project offshore has been fully completed

Recently, the Luda 21-2/16-3 oilfield area

The drilling and completion development project has been fully completed

Previously, including my country's maritime

The first large-scale heavy oil thermal recovery development platform

——Luda 21-2 platform included

All offshore oil production platforms have been put into production

It also promotes the improvement of both quantity and quality of thermal recovery of offshore heavy oil in Bohai Oilfield

Annual production tripled

[Transportation construction is further promoted]

my country's first cross-sea high-speed railway enters track laying construction phase

March 17

At the construction site of China Railway Construction Corporation's new Fuzhou-Xiamen Railway Putian Station

With the first pair of

500-meter-long rails were laid successfully

China's first cross-sea high-speed railway

New Fuzhou-Xiamen Railway

Officially entered the track laying construction phase

Expected to be by the end of this year

The entire line will be laid

The new Fuzhou-Xiamen railway is designed to have a speed of 350 kilometers per hour

The total length of the main line is 277.42 kilometers

There are 8 stations along the line

After the Fuzhou-Xiamen high-speed railway was completed and opened to traffic

Fuzhou and Xiamen will form a "one-hour living circle"

Xiamen, Zhangzhou, Quanzhou and other places

Forming a "half-hour traffic circle"

Southeast Coastal City Cluster

Will connect a "Golden Tourism Belt"

Several supporting projects for the Hangzhou Asian Games have made new progress

March 18

Hangzhou Asian Games supporting projects——

Shaoxing Yuyue Smart Expressway officially opened to traffic

Shaoxing, Zhejiang

Entering a new era of “smart transportation”

Helping achieve the "dual carbon" goals

my country's Hualong One demonstration project is fully completed

March 25

The second unit of Hualong One demonstration project

CNNC Fuqing Nuclear Power Unit 6

Officially ready for commercial operation

So far

The Hualong One demonstration project has been fully completed and put into operation!

The world's first Hualong One reactor

Started commercial operation on January 30, 2021

It marks China’s

Following the United States, France, Russia and other countries

A country that truly masters independent third-generation nuclear power technology

Exterior view of the Fuqing nuclear power unit (taken on December 1, 2021, drone photo). Xinhua News Agency

After decades of development

my country's nuclear power development from scratch

From small to big, from weak to strong

Formed 100,000, 300,000, 600,000

To million-kilowatt pressurized water reactor nuclear power plants

Independent design and batch construction

Engineering general contracting and independent operation capabilities

1 billion “green electricity” at sea lights up the Guangdong-Hong Kong-Macao Greater Bay Area

As of 11:52 on March 25

China's first million-kilowatt offshore wind farm

——Three Gorges Yangjiang Shaba Offshore Wind Farm

A total of 1 billion kWh of clean electricity has been safely produced

Can replace 307,600 tons of standard coal

Reduce carbon dioxide emissions by 840,000 tons

Equivalent to planting 3,309 hectares of broad-leaved forest

Adding green development momentum to the construction of the Guangdong-Hong Kong-Macao Greater Bay Area

Image source: CCTV screenshot

The project set a

The largest single-unit capacity in China

Offshore booster station

The lightest weight in China with the same capacity

Offshore booster station

And many other "national best"

and the world's first typhoon-resistant floating

The world's largest offshore wind turbine

To explore more suitable waters in the South China Sea

Offshore wind power construction technology solutions

Accumulated valuable experience

Take "practical work" as the pen

Using "struggle" as ink

China's infrastructure has been

Demonstrate with your own actions

“Serving the People”

Taking advantage of the spring breeze

Forge ahead and start again!

Thumbs up for China’s infrastructure!

Source: Communist Youth League Central Committee

Edited by Han Yanlin

Proofreading丨Luo Chengcheng

Proofread by Sun Xiaoqian

On-duty editor: Lian Lisheng