Where can I buy binoculars in Chang 'an Town, Dongguan?

Haha, I know this. On the second floor of the watchtower in Chang 'an Park, a young man sells binoculars there, but he said he would only go on Saturday and Sunday. I bought a Panda brand 7*35 binoculars from him last Saturday, and the effect is quite good, but it is a little expensive, 100, but he also has cheap ones.