Chen Yaoxuan, a resident representative from Beijing's Gome Champion City, a residential compound along the planned route, said that her building is only 70 meters from the track. "The radiation will cast a negative impact on residents' health. The railway should not be allowed so near a densely populated area," said Chen.

Numerous neighborhoods along the line are working together urging authorities to change the route to a less populated area.

According to the new environmental impact assessment, the rail line's electromagnetic radiation level meets national standards.

"Electromagnetic radiation isn't harmful as long as the construction of the rail line meets the national standard. However, it is difficult for residents to know how well the standard will be adhered to," Li Ruihua, an expert in electrical engineering from Tongji University, told the Global Times.