Correct

冷链

/ lěng liàn / 
Strokes

Example

As a Noun

cold chain

1
Lěngliàn
冷链
yùnshū
运输

cold chain transportation

2
Lěngliàn
冷链
wùliú
物流

cold chain logistics

3
Lěngliàn
冷链
jìshù
技术

cold chain technologies

4
Lěngliàn
冷链
guǎnlǐ
管理

cold chain management