Extra NO.

win the prize if the bet number is the Extra NO. in the draw.

Over/Under Extra NO.

win the prize if the number between 01 to 10 (Under) or between 11 to 20 (Over), Number 21 is the neutral number.

Odd / Even Extra NO.

win the prize if the Extra NO. is even (such as 10, 12) or odd (such as 11, 15), Number 21 is the neutral number.

Odd / Even Sum Extra NO.

To sum of the units and tens digits of the Extra NO. to determine the winning result is Odd or Even. For example 01, 12, 16 are considered as Odd Sum, whereas 02, 11, 20 are considered as Even Sum, Number 21 is the neutral number.

Over / Under 2nd Digit of Sum - Extra No.

win the prize if the 2nd Digit of Extra No. is 5 or more (Over 2nd Digit) or 4 or less (Under 2nd Digit), Number 21 is the neutral number.

Extra NO. - Half Extra NO.

Combine “Extra No. – Over/Under” with “Extra No. – Odd/Even” to be a bet combination. If the bet combination that you wager on is the same as the drawn Extra number, you win. If the drawn Extra number is 21, then, this round is Tie. The other situations are regarded as not winning.

Extra NO. - Color Balls

Red：01、04、07、10、13、16、19
Blue：02、05、08、11、14、17、20
Green：03、06、09、12、15、18、21

Extra NO. - Seasons

Spring：01、02、03、04、05
Summer：06、07、08、09、10
FAll：11、12、13、14、15
Winter：16、17、18、19、20 is the neutral number.

Extra NO. - Elements

Metal：05、10、15、20
Wood：01、06、11、16、21 (note: this include 21)
Water：02、07、12、17
Fire：03、08、13、18
Earth：04、09、14、19