Flowers:
1 level is upgraded to level 2: 1 concentric gem is required, with a concentric value of 60 points;
Level 2 to level 3: requires 1 concentric gem, with a concentric value of 60 points;
Level 3 to level 4: requires 1 concentric gem, with a concentric value of 60 points;
Level 4 to level 5: one edge trimming card is required, with concentricity value of 120 points;
Silver Star Medal:
Level 5 to 6: 2 concentric gems are required, with concentric value of 120 points;
Grade 6 to 7: 2 concentric gems are required, with concentric value of 120 points;
Grade 7 to 8: 2 concentric gems are required, with concentric value of 120 points;
Grade 8 to 9: 3 concentric gems are needed, with concentric value of 180 points;
Upgrade from level 9 to level 10: Edge trimming is required, and the concentricity value is 180 points;
Red dust:
10 is upgraded to 1 1: 3 concentric gems are needed, with a concentric value of 180 points;
1 1 is upgraded to 12: 3 concentric gems are needed, with a concentric value of 180 points;
Upgrade from 12 to 13: 4 concentric gems are needed, with a concentric value of 240 points;
13 upgrade to 14: 4 concentric gems are needed, with a concentric value of 240 points;
14 level is upgraded to 15 level: a side card needs to be trimmed, and the concentricity value is 240 points;
Origin:
15 upgrade to 16: 4 concentric gems are needed, with a concentric value of 240 points;
16 upgrade to 17: 5 concentric gems are needed, with a concentric value of 300 points;
17 upgrade to 18: 5 concentric gems are needed, with a concentric value of 300 points;
18 upgrade to 19: 5 concentric gems are needed, with a concentric value of 300 points;
/kloc-upgrade from level 0/9 to level 20: you need an edge card with a concentricity of 300 points;
Double heart:
Level 20 to 2 1: 6 require concentric gems with a concentric value of 360 points;
2 1 level is upgraded to level 22: 6 concentric gems are needed, with a concentric value of 360 points;
Level 22 to 23: 6 concentric gems are needed, with a concentric value of 360 points;
Level 23 to 24: 7 concentric gems are needed, with a concentric value of 420 points;
Grade 24 to grade 25: one edge trimming card is needed, with concentricity value of 420 points;