The track-and-field ground of Nanjing Pukou foreign language school laid by CNSPORTS has obtained the second class certification of the track and Field Association of China.

Nanjing Pukou foreign language school covers an area of about 70000 square meters and is a public nine-year school.

The CNSPORTS full PU track laid by Nanjing Pukou foreign language school is composed of three layers: ①base primer:polyurethane composite and elastic particles are mixed in a certain proportion, evenly stirred and paved on site to form a bottom layer with a thickness of 8-9mm; ②strengthened layer:the polyurethane composite with higher purity is paved on site to form a strengthened layer with a thickness of 2-3mm；③Top layer:Polyurethane materials are sprayed by professional equipment under high pressure to form a concave convex surface layer with clear texture of 2-3mm thickness.