The notes are the same size as the real thing. This kind of unsolicited merchandise is part of a larger brushing scam, which is illegal in the US and many other countries.Anyone coming into contact with money containing Chinese letters or symbols should beware it's not real currency. Seeds from China have shown up unsolicited in U.S. mailboxes. Houston ISD Superintendent Mike Miles wants to partner with a Chinese university to provide language and culture lessons in the district. You can view the TEKS. The answer was, "Well yeah, don't you see the pink Chinese letters printed on it? Why Houston was chosen out of the five consulates general in the United States remains unclear, unless you listen to U.S. Sen. A Chinese crime operation bypassed the password clues of Texas. Relations between the US and the new Chinese government quickly soured.