The pictograms will appear in a variety of scenes including competitions, venue signs, promotion, broadcasting and souvenirs.
Viera bagged his second with a stunning free kick in the 56th minute, before Cedric Bakambu added the fifth in the 85th minute.
Chengdu broke the deadlock in the 52nd minute with a low drive from Serbian forward Nikola Djurdjic at close range to make it 1-0.
"Because the Kenyan President Uhuru will come to tour the stadium and launch it on Saturday ahead of the World Athletics Continental Tour we thought we can use the opportunity to have the races and give him an opportunity to watch them, that's why we listed 54 athletes to take part in the event," said Mutwii.
"This work will continue until the opening of the Olympics," he said. "This crisis requires a lot of flexibilities and sacrifice from all of us.
The South American zone World Cup qualifiers were originally scheduled to begin in late March but were suspended because of the coronavirus pandemic.
Andre Villas-Boas' side beat PSG 1-0 last Sunday, ending a nine-year winless run against the old rivals, but suffered a bitter 2-0 defeat to St-Etienne on Thursday.
Messi's criticism comes just two days before Barca kick off their La Liga campaign with a home game against Villarreal on Sunday night and will not help his relationship with new coach Ronald Koeman, who was the person who called Suarez to tell him he was no longer needed. Enditem
World number one Judd Trump will take on Kyren Wilson, while Australia's Neil Robertson meets Shaun Murphy. Enditem
The 24-year-old striker has put to pen to paper on a five-year deal which binds him to the "Bulls" until June 2025.
Both sides exchanged spikes from the very beginning until they tied at 12-12. Xue Yizhi then made four points from a block and three kills to initiate a 9-1 scoring run for Beijing who kept it until the end of the set.