My personal opinion is that you should not recite too strong Buddhist scriptures, such as Daming Mantra, during your stay in Tomb-Sweeping Day. Because during the Qingming period, some dead relatives will come up (those who fail to cross over), and too strong Buddhist scriptures will scare them. Creditors may resist if they are unfair. Other Buddhists should not set up enchantments to avoid trapping their old friends. People who study Buddhism should recite some scriptures that are convenient for crossing over and saving all beings, so as to echo all beings and let them get out of their misery as soon as possible.