A common sight in China (either one) is two individuals closely observing the upturned, outstretched palm of one while the other  draws  ideographs on that palm with a forefinger.
( ( ( ( A ( common sight ) ) ( in China ) ) ( -LRB- ( ( either one ) -RRB- ) ) ) ( ( ( is ( ( two individuals ) closely ) ) ( ( observing ( ( the ( upturned ( , ( outstretched palm ) ) ) ) ( of one ) ) ) ( while ( ( the other ) ( ( draws ideographs ) ( on ( ( that palm ) ( with ( a forefinger ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NP (DT A) (JJ common) (NN sight)) (PP (IN in) (NP (NNP China)))) (PRN (-LRB- -LRB-) (PP (CC either) (NP (CD one))) (-RRB- -RRB-))) (VP (VBZ is) (ADVP (NP (CD two) (NNS individuals)) (RB closely)) (VP (VBG observing) (NP (NP (DT the) (JJ upturned) (, ,) (JJ outstretched) (NN palm)) (PP (IN of) (NP (CD one)))) (SBAR (IN while) (S (NP (DT the) (JJ other)) (VP (VBZ draws) (NP (NNS ideographs)) (PP (IN on) (NP (NP (DT that) (NN palm)) (PP (IN with) (NP (DT a) (NN forefinger)))))))))) (. .)))
Ideographs are drawn on the sole of the foot in public spaces, it is therefore mandatory that everyone wear sandals for quick access.
( ( Ideographs ( are ( drawn ( on ( ( the sole ) ( of ( ( the foot ) ( in ( public spaces ) ) ) ) ) ) ) ) ) ( , ( it ( ( ( ( is therefore ) mandatory ) ( that ( everyone ( wear ( sandals ( for ( quick access ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (S (NP (NNS Ideographs)) (VP (VBP are) (VP (VBN drawn) (PP (IN on) (NP (NP (DT the) (NN sole)) (PP (IN of) (NP (NP (DT the) (NN foot)) (PP (IN in) (NP (JJ public) (NNS spaces)))))))))) (, ,) (NP (PRP it)) (VP (VBZ is) (ADVP (RB therefore)) (ADJP (JJ mandatory)) (SBAR (IN that) (S (NP (NN everyone)) (VP (VBP wear) (NP (NP (NNS sandals)) (PP (IN for) (NP (JJ quick) (NN access)))))))) (. .)))