A jade stamp and seal, with two characters xiang liao (a person's name), from the Han Dynasty (206 BC-AD 220). [Photo provided to China Daily] Specifically, the seal refers to the original seal ...

"The PTPA Seal isn't just a stamp on a package; it's a promise to millions of families," says Sharon Vinderine, CEO of Parent Tested Parent Approved. "In an era of information overload, trust and ...