text: sun,mujhe lagta hai ki hum agar rainwater harvesting system lagate hain, toh paani ki kami se bachne mein madad milegi, kya tumhe yeh idea pasand hai?wow, yeh toh badiya hai! isse sirf paani ki bachat nahi hogi, balki hum apne garden ko bhi khubsurat rakh sakte hain, kya plan hai na?