Of course, I didn't say it must be true. But there are several points to consider:
Why did he lie? Tang Jiangshan's first engagement took place in the 1980s 30 years ago, when there was no online media, let alone "hype". If he wants to lie, he not only wants the whole village to weave a logical lie together, but also wants all the villagers in another village to cooperate. If a six-year-old child and a rural couple really have such a great appeal, it is a miracle in itself. Who can do this in the world now?
Details, bits and pieces before a dead life, even his parents may not know the details. How does a 6-year-old know? If an adult teaches him, the person who teaches him is almost inseparable from the dead. And how to make a 6-year-old child not miss a flaw is another big problem.
Even with the above conditions, children must have superhuman abilities. He faced hundreds of strangers and wanted to teach adults the right place. Call out each other's names one by one and say what they have done together. If this is really a scam, this Tang Jiangshan is definitely a genius on earth. It's really unfair to him to hide for 30 years.