My tracking says failed to deliver twice. No one tried to deliver nothing. No one called no letter in the box to pick up. Contacted the seller he said to contact local post. I contacted local post. They say my tracking number doesnt exist. Who should i call? Tracking:AG171158795CN

2 weeks ago, your employee Daisy Jun said my package LW557220515CN failed security check 2 times. I fail to see how this is possible. If it failed once, and was rechecked, there was NO REASON for it to fail additional checks. I was also told once a flight to the United States was available my package would be coming. Here we are, over 2 weeks later, and my package IS STILL BOUNCING AROUND CHINA. WHAT IS THE PROBLEM WITH YOU GUYS?!?!?!?! I WANT MY ORDER OR MY MONEY!!!!

Please inform me why my parcel with tracking number RE899374175GR is stuck in customs. My parcel is stuck from 25 February 2022. How long and i have to wait to deliver my parcel to the final destination? if you do not intend to deliver my parcel why do not you return it to me?