sorrow
childre
‘si
ferredafterbiki
gi
tofrie
dsDavid
drawi
gsaboutmo
thshe
ma
ytimes
Davidtreatme
thishefamilystarti
gmettothetalkauthorafter
recoveredlikedwe
tgotmade
beforei

u
iversitysoo
schoolcha
ge
teacher‘sauthor‘sexcha
geauthor‘s
helpfrie
dshipofletterswiththeauthorwithhimsile
tcommu
icatio

5
fD
WhileJe
iferwasathometaki
ga
o
li
eexamforherbusi
esslawclassamo
itor（监控器）afewhu
dredmilesawaywaswatchi
ghereverymoveUsi
gawebcameraequippedi
Je
ifer‘sLosA
gelesapartme
tthemo
itori
Phoe
ixtrackedhowfreque
tlyhereyesmovedformthecomputerscree
a
dliste
edforthesecretofapossiblehelperi
theroomHerI
ter
etaccesswaslockedremotelytopreve
therstude
t
umberatthesamespeedasshehadi
thepastOrwassheslowi
gdow
i
stitutio
sayca
have
‘tjustsou
dsI
ter
et
searchesa
dhertypi
gstylewasa
alyzedtomakesureshewaswhoshesaidshewasDidshee
terI
thebattleagai
stcheati
gthisisthecutti
gedgea
dakeytoe
courageho
estyi
theboomi
gfieldofo
li
eeducatio
Thetech
ologygivestrusttothee
tiresystemtothea
dtoo
li
eeducatio
i
ge
eralO
lywithsolidmeasuresagai
stcheati
gexpertsI
ter
etu
iversitiesshowthattheirexamsa
ddiplomasarevalidthatstude
tssearchedtheI
ter
ettogettherighta
swersAlthougho
li
eclasseshaveexistedformoretha
adecade，theco
cer
overcheati
ghasbecomesharperi
thelastyearwiththegrowthof