`whenYear` >='-3000'
AND `whenYear` <='3000'
AND
(`whereLoc` ='Nanjing' OR (`whereLon` >='118.041' And`whereLon` <='119.491'And`whereLat` >='31.325'And`whereLat` <='32.775'))
ORDER BY `whenYear` ASC, `whenMonth` ASC , `whenDay` ASC,`eventSig` DESC
LIMIT
0
,
100