Galhardo put the hosts ahead from close range against his former club and doubled their lead by firing into an unguarded net after some shambolic Ceara defending.
The reigning champions had 25 points after 10 matches and sealed a spot in the second stage.
"Asia and Taylor played a great match," Melichar continued. "We've known each other for so many years, played against each other so many times."
PSG will face a busy schedule in the coming week with a clash against last season's runners-up Marseille on Sunday, followed by Metz at the Parc des Princes on Wednesday. Enditem
A new pitch will be installed following Wednesday's Copa do Brasil match between Fluminense and Atletico Goianiense, according to venue operator Maracana SA.
Suning came from behind straight after the restart as Teixeira sprung the offside trap to round the goalkeeper Han Jiaqi and finish with a low-strike.
The former German international said that Premier League clubs are trying to take advantage of the extended transfer window due to the COVID-19 pandemic: "We are ahead of a nerve-racking three weeks until the window closes on October 5."
Meanwhile, PSG's defender Layvin Kurzawa and his Marseille counterpart Jordan Amavi were also booked with direct red cards for a fight with each other in the disorder.
In the other game, Jiangsu Suning fumbled a 3-1 lead against Guangzhou R&F, only to slip to a 3-3 draw.
Aris is one of Greece's most successful clubs, having won the fourth most Super League titles after Olympiacos, Panathinaikos and AEK Athens. Enditem
Around 800 fans witnessed the opening ceremony and the opening match. Newly promoted Chengdu Xingcheng Habitat beat Beijing Renhe 3-2 to bag a winning start.