In fencing, where does a foil need to touch an opponent to score a hit? Please reference the following information.

The foil is a light thrusting weapon with a maximum weight of 500 grams. The foil targets the torso, but not the arms or legs. The foil has a small circular hand guard that serves to protect the hand from direct stabs. As the hand is not a valid target in foil, this is primarily for safety. Touches are scored only with the tip; hits with the side of the blade do not register on the electronic scoring apparatus (and do not halt the action). Touches that land outside the target area (called an off-target touch and signaled by a distinct color on the scoring apparatus) stop the action, but are not scored. Only a single touch can be awarded to either fencer at the end of a phrase. If both fencers land touches within a close enough interval of milliseconds to register two lights on the machine, the referee uses the rules of "right of way" to determine which fencer is awarded the touch, or if an off-target hit has priority over a valid hit, in which case no touch is awarded. If the referee is unable to determine which fencer has right of way, no touch is awarded. 
system
baad lagane main, ek panni ko hit karne ke liye ek pratidwandvi ko chune kii aavashyaktaa hoti he?kripaya nimnlikhit jaankaree kaa sandarbh len.

panni 500 gram ke adhiktam vajan ke saath ek halkaa joardaar hathiyaar he.panni dhad ko lakshith karata he, lekin hathiyaaron yaa pair nahin.panni main ek chota sa golakaar haath kaa guard hota he jo haath ko sidhe stabs se bachaane ke liye kaary karata he.chunki haath panni main ek vaid lakshya nahin he, yah mukhya rup se suraksha ke liye he.sparsh keval tip ke saath score kiye jate hai;blade ke kinare ke saath hit electronic scoring upkaran par panjikrut nahin hote hai (or karrwai ko rokte nahin).lakshya kshetra ke baahar us bhoomi ko choota he (jise of-target tach kaha jaataa he or scoring tantra par ek alag rang dwaara sanket diya jaataa he) karrwai ko rokte hai, lekin score nahin hote hai.ek vaakyansh ke ant main yaa to phener ko keval ek sparsh pradaan kiya ja saktaa he.yadi donon fensar bhoomi mashin par do roshni darj karne ke liye milisecond ke ek kareebi antaraal ke bheetar sparsh karti hai, to referi yah nirdhaarit karne ke liye "rhite of ve" ke niyamon kaa upyog karata he ki kis fensar ko tach se sammanit kiya jaataa he, yaa yadi ek of-target hit kii praathamikta haiek vaid hit, jis sthiti main koi sparsh nahin diya jaataa he.yadi referi yah nirdhaarit karne main asamarth he ki kis fencer ke paas sahi he, to koi sparsh nahin diya jaataa he.
user
score karne ke liye, ek panni ko pratidwandvi ke dhad ko blade (pakshon ko nahin) kii nok ko chune kii aavashyaktaa hoti he, jo hathiyaaron or pairon ko chhodkar hota he.
assistant
<|system|>
</s>
<|user|>
baad lagane main, ek panni ko hit karne ke liye ek pratidwandvi ko chune kii aavashyaktaa hoti he?kripaya nimnlikhit jaankaree kaa sandarbh len.

panni 500 gram ke adhiktam vajan ke saath ek halkaa joardaar hathiyaar he.panni dhad ko lakshith karata he, lekin hathiyaaron yaa pair nahin.panni main ek chota sa golakaar haath kaa guard hota he jo haath ko sidhe stabs se bachaane ke liye kaary karata he.chunki haath panni main ek vaid lakshya nahin he, yah mukhya rup se suraksha ke liye he.sparsh keval tip ke saath score kiye jate hai;blade ke kinare ke saath hit electronic scoring upkaran par panjikrut nahin hote hai (or karrwai ko rokte nahin).lakshya kshetra ke baahar us bhoomi ko choota he (jise of-target tach kaha jaataa he or scoring tantra par ek alag rang dwaara sanket diya jaataa he) karrwai ko rokte hai, lekin score nahin hote hai.ek vaakyansh ke ant main yaa to phener ko keval ek sparsh pradaan kiya ja saktaa he.yadi donon fensar bhoomi mashin par do roshni darj karne ke liye milisecond ke ek kareebi antaraal ke bheetar sparsh karti hai, to referi yah nirdhaarit karne ke liye "rhite of ve" ke niyamon kaa upyog karata he ki kis fensar ko tach se sammanit kiya jaataa he, yaa yadi ek of-target hit kii praathamikta haiek vaid hit, jis sthiti main koi sparsh nahin diya jaataa he.yadi referi yah nirdhaarit karne main asamarth he ki kis fencer ke paas sahi he, to koi sparsh nahin diya jaataa he.</s>
<|assistant|>
score karne ke liye, ek panni ko pratidwandvi ke dhad ko blade (pakshon ko nahin) kii nok ko chune kii aavashyaktaa hoti he, jo hathiyaaron or pairon ko chhodkar hota he.</s>
