Sir i am Amit ghosh from West Bengal Ma ak second class bolier operatar hoon, sir mera west Bengal board pe 1st class ka exam hone wala hai 15/09/2023 Ma apka chanal 2020 se follow kar raha hu Apka har video dhakta hoon Apka videos mere kam pe aati hai Sir app ka water tretmen ka jada se Jada video Aro aur Dm plant ka bes par hai Par hum jidhar kam karte hain udhar swapner Or filter hain Isliye ma app ko request karta hoon swapner Or filter ka upar ak total accha video bana do plz Aur swapner ka Sault charge or uska chamical reaction ka tutorial de do aur 1st class exam k liye water k jitna question hai is k bes pe agar ak video bana dange to fir mere bohot kam ayage. ❤❤ Thank you sir
